<div class="publicacoes row-fluid">

    <?php

    global $paged;
    if(empty($paged)) $paged = 1;

    global $post;
    $args = array('category' => 5 ,
            'posts_per_page'  => 6,
            'paged'           => $paged,
            'orderby'         => 'post_date',
            'order'           => 'DEC',);

    $myposts = get_posts( $args );
    foreach( $myposts as $post ) : setup_postdata($post); ?>

        <div class="publicacao span4">

            <div class="titulo-publicacao">
                <h2><?php the_title(); ?></h2>
            </div>
            <div class="imagem-publicacao">
               <?php the_post_thumbnail();?>
            </div>
            <div class="action-publicacao">
                <?php the_content(); ?>
            </div>
        </div>
    
    <?php endforeach; ?>


</div>

<?php kriesi_pagination(); ?>